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Latches Octal D-Type Edge- Triggered Read-Back
74996
ic logic
The SN54ALS996 and SN74ALS996 are octal D-type edge-triggered read-back latches designed for storing input data bus contents. They feature 3-state I/O type read-back inputs, bus-structured pinouts, and polarity control at the Q outputs.
In stock
Specifications
2- Operating Voltage
- 5V Volts
- Package Options
- Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (NT) and Ceramic (JT) 300-mil DIPs -
Pinout
24| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply |
| 2 | 1Q | GPIO | Output Q1 |
| 3 | 2Q | GPIO | Output Q2 |
| 4 | 3Q | GPIO | Output Q3 |
| 5 | 4Q | GPIO | Output Q4 |
| 6 | 5Q | GPIO | Output Q5 |
| 7 | 6Q | GPIO | Output Q6 |
| 8 | 7Q | GPIO | Output Q7 |
| 9 | 8Q | GPIO | Output Q8 |
| 10 | EN | POWER | Enable input |
| 11 | RD | GPIO | Read input |
| 12 | OE | POWER | Output enable input |
| 13 | T/C | GPIO | Polarity control at Q outputs |
| 14 | CLR | POWER | Clear input |
| 15 | CLK | GPIO | Clock input for edge-triggered operation |
| 16 | NC | GND | No internal connection |
| 17 | NC | GND | No internal connection |
| 18 | NC | GND | No internal connection |
| 19 | NC | GND | No internal connection |
| 20 | NC | GND | No internal connection |
| 21 | NC | GND | No internal connection |
| 22 | NC | GND | No internal connection |
| 23 | NC | GND | No internal connection |
| 24 | VCC | POWER | Power supply |
Interactive pinout
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74996
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